UK Vinyl 12" from 1993 - promo sticker on label - A1: To A Brighter Day (O' Happy Day) (Wag Ya Tail 12" Mix) : 6:21 A2: To A Brighter Day (O' Happy Day) (Nightmares On Wax 12" Mix) : 6:38 A3: To A Brighter Day (O' Happy Day) (Pianopella) : 4:25 B1: To A Brighter Day (O' Happy Day) (Happiness Mix) : 5:17 B2: To A Brighter Day (O' Happy Day) (Knitting Factory Mix) : 6:07 B3: To A Brighter Day (O' Happy Day) (Inspirational Club) : 6:08

UK 12" from 1993 - A1: To A Brighter Day (O' Happy Day) (12" Remix) AA1: To A Brighter Day (O' Happy Day) (Dub i) AA2: To A Brighter Day (O' Happy Day) (Dub ii)